fn hhmmsstominutes(hhmmss: &str) -> f64 {
let time: Vec<i32> = hhmmss
.split(':')
.map(|s| s.parse::<i32>().unwrap_or(0))
.collect();
(time[0] * 60) as f64 + time[1] as f64 + (time[2] as f64 / 60.0)
}
fn main() {
println!("{}", hhmmsstominutes("2:30:00"));
println!("{}", hhmmsstominutes("2:35:30"));
println!("{}", hhmmsstominutes("5:00:45"));
}
/*
run:
150
155.5
300.75
*/